82888680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 287297280

約数和(自身を除く): 204408600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 977, 1010, 1212, 1414, 1515, 1954, 2020, 2121, 2424, 2828, 2931, 3030, 3535, 3908, 4040, 4242, 4885, 5656, 5862, 6060, 6839, 7070, 7816, 8484, 9770, 10605, 11724, 12120, 13678, 14140, 14655, 16968, 19540, 20517, 21210, 23448, 27356, 28280, 29310, 34195, 39080, 41034, 42420, 54712, 58620, 68390, 82068, 84840, 98677, 102585, 117240, 136780, 164136, 197354, 205170, 273560, 296031, 394708, 410340, 493385, 592062, 690739, 789416, 820680, 986770, 1184124, 1381478, 1480155, 1973540, 2072217, 2368248, 2762956, 2960310, 3453695, 3947080, 4144434, 5525912, 5920620, 6907390, 8288868, 10361085, 11841240, 13814780, 16577736, 20722170, 27629560, 41444340, 82888680]

約数ペア:

[(1, 82888680), (2, 41444340), (3, 27629560), (4, 20722170), (5, 16577736), (6, 13814780), (7, 11841240), (8, 10361085), (10, 8288868), (12, 6907390), (14, 5920620), (15, 5525912), (20, 4144434), (21, 3947080), (24, 3453695), (28, 2960310), (30, 2762956), (35, 2368248), (40, 2072217), (42, 1973540), (56, 1480155), (60, 1381478), (70, 1184124), (84, 986770), (101, 820680), (105, 789416), (120, 690739), (140, 592062), (168, 493385), (202, 410340), (210, 394708), (280, 296031), (303, 273560), (404, 205170), (420, 197354), (505, 164136), (606, 136780), (707, 117240), (808, 102585), (840, 98677), (977, 84840), (1010, 82068), (1212, 68390), (1414, 58620), (1515, 54712), (1954, 42420), (2020, 41034), (2121, 39080), (2424, 34195), (2828, 29310), (2931, 28280), (3030, 27356), (3535, 23448), (3908, 21210), (4040, 20517), (4242, 19540), (4885, 16968), (5656, 14655), (5862, 14140), (6060, 13678), (6839, 12120), (7070, 11724), (7816, 10605), (8484, 9770)]